Name: Windhund or Ryōken 
Particulars. Ears for music, Chronic Latitudes 
Gender: Female 
Age. 19
Height: 183 cm
She's a quiet, straightforward person with a simple way of thinking. She has difficulty understanding how people and society work, she will obey your order without hesitation or doubt.
She wore hearing aid on her ears due to her mother Kraust pierced her eardrums when , she also got physical abuse by her own mother
Ryōken is the name only the Kiyosato member can call her